| Year: | 1921 |
| Team: | Cincinnati Bearcats |
| Sport: | football |
| Conference: | Ohio Athletic Conference |
| Short Conf: | OAC |
| Record: | 3–6 |
| Conf Record: | 0–4 |
| Head Coach: | Boyd Chambers |
| Hc Year: | 4th |
| Captain: | Frank Crolley |
| Stadium: | Carson Field |
The 1921 Cincinnati Bearcats football team was an American football team that represented the University of Cincinnati as a member of the Ohio Athletic Conference during the 1921 college football season. In their fourth and final season under head coach Boyd Chambers, the Bearcats compiled a 3–6 record (0–4 against conference opponents). Frank Crolley was the team captain. The team played its home games at Carson Field in Cincinnati.[1] [2]